Detailed Product Description

electronic control board Technology ability:

Layers: 1, 2, 4, 6, 8   Special technics, 10, 20

Board material: FR-4, CEM-3 and CEM-1 Special Technics: High Tg Fr4

Max Fabrication area: 580*700mm

Board thickness: 0.2-3.2mm

Camber: Double side, D≤0.075mm; multi layer, D≤0.01, Special Technics, D≤0.05mm

Impedance tolerance :±0.07, special technics: ±0.05

PTH Tolerance: ±0.076 if D is over 5; ±0.05 if D is between 0.3 and 5; ±0.08 if D is less than 0.3

Mini finished hole size:0.2mm

hole copper thickness: ≥20um

Mini track width, spacing0.1mm*0.1mm

Profile size tolerances:±0.1mm or ±0.05mm for special technics

Profile: Rount, Punch, V-cut, or chanfer

Surface treatment: stride ,0.025-0.075um; Golder finger: ≥0.13um; OSP,0.2-0.5um; HAL,5-20um; Leadfree HAL,5-20um; Immersion gold,0.03-0.05um,

surface coating:  1.Solder mask, black, green, white, red, thickness≥17um, Block, BGA

                         2. character, black, yellow, green white style, height≥0.625mm, width≥0.125mm

                          3. Peelable  mask, Red, blue, thickness≥300um

                          4.Cartonink, Black  thickness≥25um, height≥0.3mm,Width≥0.3mm

Equipment

Drilling machine, Etching line, Automatic plating line,  Lamination process, Exposure room, Screen printing room, E-test, Automatic Optical inspection, in-circuit test, Wave soldering machine, X-Ray inspection, STM assembly machine etc.

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